ROADINGER Effect Rack CO DD is a 1 U rack case for 19-inch equipment, constructed from 7 mm black laminated plywood. It features two removable covers, 22 mm aluminum profile frames, four spring locks with shut-off function, a carrying handle, and four rubber feet. The case supports a maximum load of 20 kg and provides approximately 24 cm of mounting depth. External dimensions are 56 × 43.5 × 12.5 cm.